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| SMD Switching Diode SMD Diodes Specialist CDSX400B High Speed (RoHS Device) Features Designed for mounting on small surface. Extremely thin/leadless package. Low leakage current. High mounting capability, strong surge withstand, high reliability. 0.011(0.27) 0.007(0.17) SOD-923 0.043(1.10) 0.035(0.90) 0.026(0.65) 0.022(0.55) Mechanical data Case: SOD-923 standard package, molded plastic. Terminals: solderable per MIL-STD-750 method 2026. Polarity: Indicated by cathode band. Mounting position: Any 7 0.002(0.05)Max. 0.033(0.85) 0.030(0.75) 0.006(0.15)Max. 0.017 (0.43) 0.014 (0.35) Dimensions in inches and (millimeter) Maximum Rating (at TA=25C unless otherwise noted) Parameter Repetitive peak reverse voltage Reverse voltage Average forward current Forward current,surge peak Repetitive peak forward current Power Dissipation Storage temperature Junction temperature 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method) Conditions Symbol Min Typ Max Unit VRRM VR IO IFSM IFRM PD TSTG Tj -55 500 225 125 +150 +150 90 80 100 V V mA mA mA mW C C Electrical Characteristics (at TA=25C unless otherwise noted) Parameter Forward voltage Reverse current Capacitance between terminals Reverse recovery time IF = 100 mA VR = 80 V f = 1 MHZ,and 0.5VDC reverse voltage VR = 6V ,IF =10 mA, RL =100 ohms Conditions Symbol Min Typ Max Unit VF IR CT Trr 3 4 1.2 0.1 V uA PF nS REV:A QW-B0046 Page 1 SMD Switching Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDSX400B ) Fig. 1 - Forward characteristics 1000 1m Fig. 2 - Reverse characteristics 100 Forward current (mA ) 10 Reverse current ( A ) 10u 125 C O 1u 75 C O 1 125 O C 100n 25 C O 75 O C 0.1 25 O C O -25 C 10n 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 1n 0 10 20 30 40 50 60 70 80 90 100 Forward voltage (V) Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics 10 3 Fig. 4 - Current derating curve characteristics VR=6V, In=1/10IR Capacitance between terminals : (pF) 5.0 Reverse Recovery Time:tr ( ns) 14 f=1MHz Ta = 25C O 2 2.0 1.0 0.5 1 0.2 0.1 0 2 4 6 8 10 12 0 0 10 20 30 Reverse voltage : (V) Ambient temperature ( C) Fig. 5 - Surge current characteristics 100 Fig. 6 - Reverse recovery time (trr) measurement circuit Surge current 50 PULSE Single pulse Surge Current : Isurge (A) 20 10 PULSE GENERATOR OUTPUT 50 5k 50 SAMPLING OSCILLOSCOPE 5 2 1 0.1 1 10 100 1000 10000 Pulse Width :Tw (ms) REV:A QW-A0024 Page 2 SMD Switching Diode SMD Diodes Specialist Reel Taping Specification P0 P1 d Index hole E T F B Polarity W C P A 12 0 o D2 D1 D W1 Trailer ....... ....... 10 pitches (min) Device ....... ....... ....... ....... Leader ....... ..... .. 10 pitches (min) End Start Direction of Feed SYMBOL A 0.68 0.05 0.027 0.002 B 1.32 0.05 0.052 0.002 C 0.46 0.05 0.018 0.002 d 1.55 0.10 0.061 0.004 D 178 1 7.008 0.04 D1 54.4 0.4 2.142 0.02 D2 1.30 0.05 0.512 0.002 SOD-923 (mm) (inch) SYMBOL E 1.75 0.10 0.069 0.004 F 3.50 0.05 0.138 0.002 P 2.00 0.05 0.079 0.002 P0 4.00 0.10 0.157 0.004 P1 2.00 0.05 0.079 0.002 T 0.20 0.02 0.008 0.001 W 8.00 0.15 0.315 0.006 W1 12.3 1.00 0.484 0.040 SOD-923 (mm) (inch) REV:A QW-B0046 Page 1 SMD Switching Diode SMD Diodes Specialist Marking Code Part Number CDSX400B Marking Code L L Suggested PAD Layout SOD-923 SIZE (mm) A B C D E 0.80 0.50 0.62 1.30 0.30 (inch) 0.031 0.020 0.024 C D A E 0.051 B 0.012 Standard Package Qty per Reel Case Type (Pcs) SOD-923 3000 Reel Size (inch) 7 REV:A QW-B0046 Page 1 |
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